<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.tab{
				display: inline-table;
				margin-left: 10px;
				width: 120px;
				border: 1px solid;
			}
			.tab > p {
				display: table-cell;
			}
		</style>
	</head>
	<body>
		<div>
			我是问题<div class="tab">
				<p>第一列</p>
				<p>第二列</p>
			</div>
		</div>
	</body>
</html>
